public async Task DoWorkAsync(CancellationToken cancellationToken) { // Bug with IHostedService await Task.Yield(); var items = new List <Item>(); var allIds = _fileLoader.GetIDs(); foreach (var raidName in EnumHelpers.ToEnumerable <RaidInstance>()) { if (allIds.ContainsKey(raidName)) { foreach (var itemId in allIds[raidName]) { var item = Item( await _itemApiClient .ItemId(Convert.ToInt32(itemId)) .Namespace("static-classic-us") .Locale("en_US") .Execute(), raidName ); items.Add(item); Console.WriteLine($"Item: {item.Name} imported."); } } } _factory.Item.CreateMany(items); Console.WriteLine("Finished ingesting item data."); }